@charset "utf-8";
.start_content {
  .start_header {
    height: 3.2rem;
    line-height: 3.2rem;
    background: #000;
    color: #fff;
    width: 10rem;
    margin: 5rem auto 0rem auto;
    border-radius: .5rem;
    img {
      height: 2.2rem;
      line-height: 2.2rem;
      position: relative;
      top: .5rem;
      margin-left: 1rem;
    }
  }

  .notice {
    color: red;
    text-align: center;
    margin: 1rem 0rem;
  }
  .mark_input{
    padding: 1rem;
    input{
      height: 3rem;
      line-height: 3rem;
      width: 100%;
      outline: none;
    }
  }
  .user_list,
  .mark_list {
    display: flex;
    flex-wrap: wrap;
    padding: .5rem;
    li {
      width: 25%;
      padding: .5rem;
      box-sizing: border-box; /*盒子的宽度=盒子本身宽度    默认 盒子的宽度=盒子的宽度+padding+border*/
      span {
        display: block;
        width: 100%;
        height: 3.2rem;
        line-height: 3.2rem;
        text-align: center;
        background: #fff;
        border-radius: .5rem;
        border: 1px solid #ccc;
      }
    }
    li.active{
      span{
        background: red;
        color:#fff;
        border: 1px solid red;
      }
    }
  }
}

.start {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  margin-left: -3rem;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: red;
  color: #fff;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  span {
    display: block;
    width: 3rem;
    text-align: center;
    margin: auto;
    cursor: pointer;
  }
}


.load-img {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background:#fff;
  img {
    width: 20rem;
    height:20rem;
    width: 20rem;
    height: 20rem;
    text-align: center;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
  }
}
.show{
  display: block;
}
.hide{
  display: none;
}
